black malleable iron pipe fitting 1.standard: EN10242 ISO7-1, DIN ,NPT 2.banded , beaded , 3.galvanized ,black 3.TUV,UL Product Itemmalleable iron pipe fitting: elbows, tees, sockets, bends, nipples, unions, crosses, flanges, plugs, backnuts, crosses over, round caps, etc.Size18"-6"Thread StandardBS ANSI & DINFinishBlack, Eclectic Galvanized, Hot Dipped Galvanized, all be antirust ...